<template>
  <div>
    <MyTable :list="list">
      <template #head>
        <th>#</th>
        <th>商品名称</th>
        <th>价格</th>
        <th>标签</th>
        <th>操作</th>
      </template>
      <template #body="{ row }">
        <td>{{ row.id }}</td>
        <td>{{ row.goods_name }}</td>
        <td>{{ row.goods_price }}</td>
        <td>
          <input
            type="text"
            v-if="row.inputVisible"
            class="tag-input form-control"
            style="width: 100px"
            v-fff
            v-model="row.inputValue"
            @blur="row.inputVisible=false"
            @keydown.esc="row.inputValue=''"
            @keydown.enter='addFn(row)'
          />
          <button
            v-else
            @click="row.inputVisible = true"
            style="display: block"
            class="btn btn-primary btn-sm add-tag"
          >
            +TAG
          </button>
          <span
            class="badge badge-warning"
            v-for="(item, index) in row.tags"
            :key="index"
          >
            {{ item }}</span
          >
        </td>
        <td>
          <button class="btn btn-danger btn-sm" @click="delFn(row.id)">
            删除
          </button>
        </td>
      </template>
    </MyTable>
  </div>
</template>

<script>
import MyTable from "../components/MyTable"

export default {
  components: {
    MyTable,
  },
  data() {
    return {
      list: [], // 所有数据
    };
  },
  created() {
    this.$axios({
      url: "/api/goods",
    })
      .then(
        (res) =>
          // console.log(res)
          (this.list = res.data.data)
      )
      .catch((err) => console.log(err))
  },
  methods: {
    delFn(id) {
      this.list = this.list.filter((item) => item.id !== id)
    },
    addFn(row) {
      if(row.inputValue.trim()===''){
        alert('爱你❤')
        return
      }
      row.tags.push(row.inputValue)
      row.inputValue=''
    }
  },
  directives: {
   fff:{
    inserted(el) {
      el.focus()
    }
   } 
  }
};
</script>